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Autonomous System

AS4685

Asahi Net

Announced IPs
1,277,952
CIDR prefixes
60
ASN
AS4685

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record AS-ASAHI-NET

Present at 7 internet exchanges: JPNAP Tokyo: Peering, Equinix Tokyo, JPIX TOKYO, JPNAP Osaka, BBIX Osaka, BBIX Tokyo, JPIX OSAKA

Web3 footprint

AS4685 hosts 3 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS4685 — global IP footprint

Cities where AS4685 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
183.76.0.0/15 131.1K
97.7%
Asahi Net JP Tokyo Tokyo
14.3.0.0/16 65.5K
91.0%
Asahi Net JP Tokyo Tokyo
118.243.0.0/16 65.5K
97.5%
Asahi Net JP Saitama Kawaguchi
122.249.0.0/16 65.5K
98.9%
Asahi Net JP Tokyo Minamimagome
131.129.0.0/16 65.5K
98.1%
Asahi Net JP Osaka Osaka
138.64.0.0/16 65.5K
98.4%
Asahi Net JP Tokyo Tokyo
157.107.0.0/16 65.5K
98.7%
Asahi Net JP Kanagawa Yokohama
220.146.0.0/16 65.5K
99.3%
Asahi Net JP Tokyo Tokyo
110.4.128.0/17 32.8K
95.2%
Asahi Net JP Yamanashi Kofu
121.1.128.0/17 32.8K
98.5%
Asahi Net JP Tochigi Sano
124.155.0.0/17 32.8K
98.5%
Asahi Net JP Tokyo Midorigaoka
150.9.0.0/17 32.8K
93.1%
Asahi Net JP Osaka Osaka
150.91.0.0/17 32.8K
99.1%
Asahi Net JP
220.157.128.0/17 32.8K
98.1%
Asahi Net JP Kumamoto Suizenji
221.113.0.0/17 32.8K
96.6%
Asahi Net JP Tokyo Tokyo
61.125.192.0/18 16.4K
96.7%
Asahi Net JP Kanagawa Aizawa
61.213.64.0/18 16.4K
98.8%
Asahi Net JP Tokyo Ōmorikita
110.5.0.0/18 16.4K
94.1%
Asahi Net JP Aichi Nagoya
111.234.128.0/18 16.4K
98.8%
Asahi Net JP Saitama Miyaharachō
116.70.192.0/18 16.4K
99.9%
Asahi Net JP Gifu Gifu
150.9.128.0/18 16.4K
96.1%
Asahi Net JP Shizuoka Shizuoka
180.235.0.0/18 16.4K
97.7%
Asahi Net JP Ishikawa Kanazawa
203.181.0.0/18 16.4K
96.8%
Asahi Net JP Hyōgo Nishinomiya
218.219.192.0/18 16.4K
96.2%
Asahi Net JP Osaka Noe
219.121.0.0/18 16.4K
97.0%
Asahi Net JP Tokyo Tagara
220.147.0.0/18 16.4K
98.5%
Asahi Net JP
220.150.128.0/18 16.4K
96.6%
Asahi Net JP Saitama Takasago
36.3.192.0/19 8.2K
90.9%
Asahi Net JP
61.87.32.0/19 8.2K
98.0%
Asahi Net JP Tokyo Tokyo
61.114.192.0/19 8.2K
98.5%
Asahi Net JP Saitama Negishi
101.50.224.0/19 8.2K
96.5%
Asahi Net JP
116.91.224.0/19 8.2K
99.3%
Asahi Net JP
119.150.32.0/19 8.2K
98.3%
Asahi Net JP Saitama Kawagoe
119.150.64.0/19 8.2K
98.3%
Asahi Net JP Chiba Matsudo
120.51.160.0/19 8.2K
99.0%
Asahi Net JP
122.103.128.0/19 8.2K
99.1%
Asahi Net JP
122.145.224.0/19 8.2K
99.2%
Asahi Net JP Osaka Osaka
122.223.32.0/19 8.2K
99.7%
Asahi Net JP
122.223.160.0/19 8.2K
99.6%
Asahi Net JP
122.223.192.0/19 8.2K
99.5%
Asahi Net JP
157.14.160.0/19 8.2K
99.0%
Asahi Net JP
165.100.128.0/19 8.2K
86.9%
Asahi Net JP
202.208.128.0/19 8.2K
96.5%
Asahi Net JP Ibaraki Tsukuba
202.213.128.0/19 8.2K
98.6%
Asahi Net JP Tokyo Shinjuku
202.224.32.0/19 8.2K
98.7%
Asahi Net JP
203.112.0.0/19 8.2K
97.9%
Asahi Net JP
203.189.32.0/19 8.2K
97.2%
Asahi Net JP Tokyo Roppongi
203.212.32.0/19 8.2K
98.3%
Asahi Net JP Hiroshima Miyoshi
210.155.192.0/19 8.2K
98.2%
Asahi Net JP Chiba Kisarazu
210.170.160.0/19 8.2K
98.3%
Asahi Net JP
210.253.224.0/19 8.2K
97.9%
Asahi Net JP Hyōgo Kobe
211.13.128.0/19 8.2K
94.1%
Asahi Net JP Tokyo Roppongi
211.120.64.0/19 8.2K
96.5%
Asahi Net JP Niigata Niigata
211.132.32.0/19 8.2K
98.3%
Asahi Net JP Shizuoka Shizuoka
218.45.160.0/19 8.2K
98.9%
Asahi Net JP Tokyo Roppongi
220.150.96.0/19 8.2K
99.2%
Asahi Net JP Hokkaido Sapporo
220.150.224.0/19 8.2K
99.0%
Asahi Net JP Osaka Osaka
222.228.32.0/19 8.2K
99.0%
Asahi Net JP Tokyo Tokyo
150.9.192.0/20 4.1K
97.0%
Asahi Net JP Fukuoka Fukuoka
210.167.112.0/20 4.1K
97.8%
Asahi Net JP Osaka Toyonaka

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS4685 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
36.3.192.0/19 9,022 2026-08-26 09:13:44
14.3.0.0/16 8,557 2026-08-26 09:13:44
61.213.64.0/18 8,463 2026-08-26 09:13:44
61.87.32.0/19 8,427 2026-08-26 09:13:44
61.114.192.0/19 8,406 2026-08-26 09:13:44
120.51.160.0/19 8,369 2026-08-26 09:13:44
61.125.192.0/18 8,294 2026-08-26 09:13:44
150.91.0.0/17 8,204 2026-08-26 09:13:44
101.50.224.0/19 8,202 2026-08-26 09:13:44
122.249.0.0/16 8,184 2026-08-26 09:13:44
122.223.32.0/19 8,180 2026-08-26 09:13:44
157.14.160.0/19 8,138 2026-08-26 09:13:44
110.4.128.0/17 8,113 2026-08-26 09:13:44
131.129.0.0/16 8,104 2026-08-26 09:13:44
122.223.192.0/19 8,092 2026-08-26 09:13:44
116.91.224.0/19 8,091 2026-08-26 09:13:44
124.155.64.0/18 8,054 2026-08-26 09:13:44
122.223.160.0/19 8,043 2026-08-26 09:13:44
110.5.0.0/18 8,032 2026-08-26 09:13:44
121.1.128.0/17 8,030 2026-08-26 09:13:44
118.243.0.0/16 8,026 2026-08-26 09:13:44
111.234.128.0/18 8,024 2026-08-26 09:13:44
124.155.0.0/18 8,021 2026-08-26 09:13:44
116.70.192.0/18 7,989 2026-08-26 09:13:44
122.103.128.0/19 7,956 2026-08-26 09:13:44
119.150.32.0/19 7,955 2026-08-26 09:13:44
119.150.64.0/19 7,895 2026-08-26 09:13:44
165.100.128.0/19 7,891 2026-08-26 09:13:44
138.64.0.0/16 7,888 2026-08-26 09:13:44
203.112.0.0/19 7,883 2026-08-26 09:13:44
122.145.224.0/19 7,867 2026-08-26 09:13:44
157.107.0.0/16 7,835 2026-08-26 09:13:44
150.9.128.0/18 7,828 2026-08-26 09:13:44
150.9.0.0/17 7,818 2026-08-26 09:13:44
150.9.192.0/20 7,761 2026-08-26 09:13:44
180.235.0.0/18 7,711 2026-08-26 09:13:44
183.76.0.0/15 7,708 2026-08-26 09:13:44
220.147.0.0/18 7,574 2026-08-26 09:13:44
202.213.128.0/19 7,420 2026-08-26 09:13:44
221.113.0.0/18 7,419 2026-08-26 09:13:44
202.224.32.0/19 7,403 2026-08-26 09:13:44
220.157.128.0/17 7,376 2026-08-26 09:13:45
218.219.192.0/18 7,371 2026-08-26 09:13:44
210.155.192.0/19 7,366 2026-08-26 09:13:44
203.189.32.0/19 7,338 2026-08-26 09:13:44
203.212.32.0/19 7,322 2026-08-26 09:13:44
202.208.128.0/19 7,305 2026-08-26 09:13:44
218.45.160.0/19 7,302 2026-08-26 09:13:44
203.181.0.0/18 7,300 2026-08-26 09:13:44
220.150.96.0/19 7,287 2026-08-26 09:13:44

Showing top 50 of 62 announced prefixes by sample volume.

Frequently Asked Questions

What is AS4685?

AS4685 is an Autonomous System Number assigned to Asahi Net. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS4685 announce?

AS4685 announces 1.28M IPv4 addresses distributed across 60 routed CIDR prefixes. The network is registered in Japan.

Who operates AS4685?

AS4685 is operated by Asahi Net. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.

What country is AS4685 registered in?

AS4685 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-26 09:24:06 UTC
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